Chromium Code Reviews| Index: runtime/lib/typeddata.dart |
| diff --git a/runtime/lib/typeddata.dart b/runtime/lib/typeddata.dart |
| index 244948cd21be5b6c8a4921b308e59283a95c8beb..35eed4ff9839a58c95d1d0f287b479d7b7aea210 100644 |
| --- a/runtime/lib/typeddata.dart |
| +++ b/runtime/lib/typeddata.dart |
| @@ -303,7 +303,7 @@ abstract class _TypedListBase { |
| return IterableMixinWorkaround.mapList(this, f); |
| } |
| - String join([String separator]) { |
| + String join([String separator = ""]) { |
| return IterableMixinWorkaround.join(this, separator); |
| } |